This school is for people who want to further education by taking exclusively AP classes plus college classes, graduating with over 60 credits, high school and AA degree simultaneously. Our mission recognizes that the School of Advanced Studies at John Marshall High School provides students with an exemplary college-prep curriculum and the guidance of a highly dedicated faculty team in an urban public school setting. Contact info. 7 Grades. The School is open to Italian and foreign first year students, under 21 years of age, who are enrolled at Sapienza. Please visit FMSAS for more information. Public.